Fliesser, M [The Use of Socioeconomic Status in Health Research Exemplified in Back Pain: A Systematic Review]. [electronic resource] - Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)) Jan 2019 - e10-e20 p. digital Publication Type: Journal Article; Systematic Review ISSN: 1439-4421 Standard No.: 10.1055/s-0042-112460 doi Subjects--Topical Terms: Back PainGermanyHumansSocial ClassSocioeconomic Factors